File Interfaces FileBatches FileExtractor ListedFileRow MetadataColumnsExtractor OffsetSkippingFileBatches SelfDescribingFile Classes ByteUnit DerivedFromFiles DerivedSchema FileColumns FileColumnsSource FileConstants FileMetadataRow FileRead FileReadLoop FileSplit FileSplitReader FooterStatistics InferredColumns ListingScan PartitionTypes PathPartitionsRow ReadWindow RowRange SkippedRows SourceFile SourceFiles